Iowa Hawkeyes Open 2026 Season as 31.5-Point Favorites: Week 1 College Football Betting Guide

The 2026 college football season kicks off in earnest this weekend, and for Iowa fans, the focus is clear: the No. 22 ranked Hawkeyes host Northern Illinois on Saturday at Kinnick Stadium. Iowa enters as a 31.5-point favorite with the over/under set at 46.5 points, according to Week 1 odds. With a loaded slate of games from Thursday through Monday, here is your complete guide to the opening weekend, including key matchups, betting trends, and the best sportsbook promotions available to Iowa bettors.

Iowa vs. Northern Illinois: What to Watch

The Hawkeyes open their 2026 campaign at 4:15 p.m. ET on Saturday against a Northern Illinois team that struggled last season. Iowa's defense, traditionally the backbone of the program under head coach Kirk Ferentz, will look to set the tone early. While the Hawkeyes are heavy favorites, the under is a notable trend in this matchup, with the total set at just 46.5 points.

For Iowa fans looking to get in on the action, the Hawkeyes are 31.5-point favorites. That means Iowa needs to win by at least 32 points to cover the spread. The over/under of 46.5 suggests oddsmakers expect a relatively low-scoring affair, consistent with Iowa's defensive identity.

Week 1 College Football Schedule: Key Games for Iowa Fans

While Iowa's game is the local priority, the Week 1 slate is packed with intriguing matchups. Here are the games with the most national significance:

• No. 2 Oregon vs. Boise State (Saturday, 3:30 p.m. ET): The Ducks are 24.5-point home favorites with a total of 52.5.
• No. 11 LSU vs. Clemson (Saturday, 7:30 p.m. ET): New LSU head coach Lane Kiffin makes his debut. The Tigers are 10.5-point favorites.
• No. 9 Ole Miss vs. No. 24 Louisville (Sunday, 7:30 p.m. ET): The only Top 25 showdown of the weekend, played at Nissan Stadium in Nashville.
• No. 4 Notre Dame vs. Wisconsin (Sunday, 7:30 p.m. ET): A neutral-site game at Lambeau Field in Green Bay.
• No. 19 SMU vs. Florida State (Monday, 7:30 p.m. ET): The Mustangs are 3.5-point road favorites.

Iowa State also opens its season on Saturday at 1 p.m. ET, hosting Southeast Missouri as a 30.5-point favorite.

Best Sportsbook Promos for Iowa Bettors

Online sports betting is legal in Iowa, and several major sportsbooks are offering welcome bonuses for the college football season. Here are the top promotions available:

FanDuel Sportsbook: Bet $5, Get $350 in Bonus Bets

New FanDuel users can place a $5 wager and receive $50 in bonus bets every day for seven days, totaling $350. The bonus bets are awarded regardless of whether the initial wager wins or loses.

DraftKings Sportsbook: Bet $5, Get $200 in Bonus Bets

DraftKings is offering new users $200 in bonus bets after placing a first wager of $5 or more. No promo code is required.

bet365: Bet $10, Get $365 Instantly

New bet365 users who bet $10 or more receive $365 in bonus bets, whether the bet wins or loses. The bonus bets must be used within seven days.

BetMGM: Up to $1,500 in Bonus Bets

Using the bonus code CBSSPORTS, new BetMGM users can receive up to $1,500 back in bonus bets if their first wager loses.

College Football Betting Trends to Know

For bettors looking for an edge, here are some key trends from the Week 1 slate:

• The Under is 6-0 in Alabama's last six home games.
• The Over is 7-2 in Indiana's last nine games as a home favorite.
• Ohio State is 14-4 against the spread in its last 18 games overall.
• Washington State is 6-0 against the spread in its last six games as an underdog.
• The Under is 7-0 in Wisconsin's last seven games as an underdog.

How to Bet on College Football: A Quick Primer

If you are new to college football betting, here are the most common wager types:

• Money line: Simply pick the winner. A -200 favorite requires a $200 bet to win $100, while a +200 underdog pays $200 on a $100 bet.
• Point spread: The favorite must win by more than the spread; the underdog can lose by less than the spread or win outright.
• Over/Under: Bet on whether the total combined score will be over or under the set number.
• Parlay: Combine multiple bets into one ticket for higher payouts, but all legs must win.

Standard spreads are typically -110, meaning a $110 bet wins $100. Parlays offer exponentially higher payouts but carry more risk.

Iowa's Road Ahead

Beyond Week 1, the Hawkeyes face a challenging Big Ten schedule. Iowa's season win total is set at 8.5 games, and the Hawkeyes are considered a contender in the Big Ten West. With a strong defense and a manageable non-conference slate, Iowa fans have reason for optimism heading into the 2026 campaign.

As always, bet responsibly. If you or someone you know has a gambling problem, help is available at 1-800-GAMBLER.